Project: "rECOver"Many green technologies (e.g. batteries and hydrogen) rely on critical elements, materials, and supply chains that have negative environmental impacts. A collider event brought together policymakers, industry partners and specific actors with influence over the use and development of 'green' technology. A collection of qualitative and scientific data regarding the existing gaps in the thinking are being addressed.The Team expertise for this Energy and Environment Challenge is in Robotics, Energy, Chemistry, Mechanical Engineering, Psychology and Law.Dr Karen Donaldson, Project Manager, The National Robotarium, Heriot-Watt UniversityDr Guanchen Li, Lecturer in Systems Power & Energy, James Watt School of Engineering, U. GlasgowDr Katarzyna Kowal, Lecturer in Applied Mathematics, School of Mathematics and Statistics, U. GlasgowDr Gearoid Millar, Senior Lecturer in Sociology, U. AberdeenDr Caroline Kirk, Senior Lecturer, School of Chemistry, U. EdinburghDr Aruna Ivaturi, EPSRC Fellow, Chancellor's Fellow and Senior Lecturer, Department of Pure and Applied Chemistry, U. Strathclyde.Dr Mourad Nachtane, Associate Professor at Arts et Métiers, Grande Ecole of Technology, Metz, FranceDr Mohamed Jebahim, Associate Professor at Arts et Métiers, Grande Ecole of Technology, Metz, FranceDr Onur Çağdaş Artantaş is a Scholar in the Department of Administrative Law, Hacettepe University, Ankara, Türkiye